From cf8e4cad4d65cbdd5408f8c4b5d112922fd20a43 Mon Sep 17 00:00:00 2001
From: antopilo <antoinepilote1@hotmail.com>
Date: Sat, 25 Jan 2025 17:09:58 -0500
Subject: [PATCH] Added onSceneLoaded delegate

---
 Editor/src/Windows/EditorInterface.cpp             |  7 +++++++
 Editor/src/Windows/EditorInterface.h               |  2 ++
 Nuake/Engine.cpp                                   | 12 ++++++++++--
 Nuake/Engine.h                                     |  4 ++++
 Nuake/src/Rendering/Vulkan/SceneRenderPipeline.cpp |  6 +++++-
 Nuake/src/Rendering/Vulkan/SceneRenderPipeline.h   |  7 +++++++
 6 files changed, 35 insertions(+), 3 deletions(-)

diff --git a/Editor/src/Windows/EditorInterface.cpp b/Editor/src/Windows/EditorInterface.cpp
index c9745c70..506a3b42 100644
--- a/Editor/src/Windows/EditorInterface.cpp
+++ b/Editor/src/Windows/EditorInterface.cpp
@@ -142,6 +142,8 @@ namespace Nuake {
         Window::Get()->SetTitlebarHitTestCallback([&](Window& window, int x, int y, bool& hit) {
             hit = m_TitleBarHovered;
         });
+
+		Engine::OnSceneLoaded.AddRaw(this, &EditorInterface::OnSceneLoaded);
     }
 
     void EditorInterface::DrawTitlebar(float& outHeight)
@@ -2433,6 +2435,11 @@ namespace Nuake {
         window->DC.MenuBarAppending = false;
     }
 
+    void EditorInterface::OnSceneLoaded(Ref<Scene> scene)
+    {
+        Logger::Log("On Scene loaded");
+    }
+
     bool isLoadingProject = false;
     bool isLoadingProjectQueue = false;
     bool EditorInterface::isCreatingNewProject = false;
diff --git a/Editor/src/Windows/EditorInterface.h b/Editor/src/Windows/EditorInterface.h
index 4cfa0ccc..f51bdd48 100644
--- a/Editor/src/Windows/EditorInterface.h
+++ b/Editor/src/Windows/EditorInterface.h
@@ -102,6 +102,8 @@ namespace Nuake
 		bool BeginMenubar(const ImRect& barRectangle);
 		void EndMenubar();
 
+		void OnSceneLoaded(Ref<Scene> scene);
+
 		void SetStatusMessage(const std::string& msg, const Color& color = Color(0.08f, 0.08f, 0.08f, 1.0f)) { m_StatusMessage = msg; m_StatusBarColor = color; }
 		void DrawViewport();
 		void DrawStatusBar();
diff --git a/Nuake/Engine.cpp b/Nuake/Engine.cpp
index 5a1cb935..6bb83d44 100644
--- a/Nuake/Engine.cpp
+++ b/Nuake/Engine.cpp
@@ -46,6 +46,8 @@ namespace Nuake
 	Timestep Engine::timeStep = 0.f;
 	float Engine::timeScale = 1.0f;
 
+	MulticastDelegate<Ref<Scene>> Engine::OnSceneLoaded;
+
 	void Engine::Init()
 	{
 		//Window::Get()->OnWindowSetScene().AddStatic(&Engine::OnWindowSetScene);
@@ -64,7 +66,7 @@ namespace Nuake
 		currentWindow = Window::Get();
 
 		Input::Init();
-		//Renderer2D::Init();
+
 		Logger::Log("Engine initialized");
 
 		RegisterCoreTypes::RegisterCoreComponents();
@@ -250,7 +252,13 @@ namespace Nuake
 
 	bool Engine::SetCurrentScene(Ref<Scene> scene)
 	{
-		return currentWindow->SetScene(scene);
+		bool result = currentWindow->SetScene(scene);
+		if (result)
+		{
+			OnSceneLoaded.Broadcast(scene);
+		}
+
+		return result;
 	}
 
 	bool Engine::QueueSceneSwitch(const std::string& scenePath)
diff --git a/Nuake/Engine.h b/Nuake/Engine.h
index 83b91930..1d5a78a8 100644
--- a/Nuake/Engine.h
+++ b/Nuake/Engine.h
@@ -3,6 +3,7 @@
 #include "src/Core/Core.h"
 #include "src/Core/Logger.h"
 #include "src/Window.h"
+#include "src/Core/MulticastDelegate.h"
 
 // Welcome to the Nuake source code.
 namespace Nuake
@@ -85,6 +86,9 @@ namespace Nuake
 		static Timestep timeStep;
 		static float timeScale;
 
+	public:
+		static MulticastDelegate<Ref<Scene>> OnSceneLoaded;
+
 	private:
 		static void GenerateManifest();
 	};
diff --git a/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.cpp b/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.cpp
index 5aa6c3ab..0ed6286e 100644
--- a/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.cpp
+++ b/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.cpp
@@ -274,10 +274,14 @@ void SceneRenderPipeline::Render(PassRenderContext& ctx)
 	{
 		{ GBufferAlbedo, GBufferDepth, GBufferNormal, GBufferMaterial },	// GBuffer
 		{ ShadingOutput },													// Shading
-		{ TonemappedOutput }
+		{ TonemappedOutput },												// Tonemap
 	};
 
 	GBufferPipeline.Execute(ctx, pipelineInputs);
+
+	// Debug drawing
+	// Get delegate
+
 }
 
 Ref<VulkanImage> SceneRenderPipeline::ResizeImage(Ref<VulkanImage> image, const Vector2& size)
diff --git a/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.h b/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.h
index a67705dd..72e8a8b8 100644
--- a/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.h
+++ b/Nuake/src/Rendering/Vulkan/SceneRenderPipeline.h
@@ -5,6 +5,8 @@
 #include "src/Rendering/Vulkan/Pipeline/RenderPipeline.h"
 #include "src/Rendering/Vulkan/VkResources.h"
 
+#include "src/Core/MulticastDelegate.h"
+
 namespace Nuake
 {
 	struct GBufferConstant
@@ -95,6 +97,9 @@ namespace Nuake
 
 		static RenderPipeline GBufferPipeline;
 
+		// Delegates
+		MulticastDelegate<> DebugDrawDelegate;
+
 	public:
 		SceneRenderPipeline();
 		~SceneRenderPipeline() = default;
@@ -103,6 +108,8 @@ namespace Nuake
 		void Render(PassRenderContext& ctx);
 		Ref<VulkanImage> GetOutput() { return TonemappedOutput; }
 
+		MulticastDelegate<>& OnDebugDraw() { return DebugDrawDelegate; }
+
 	private:
 		Ref<VulkanImage> ResizeImage(Ref<VulkanImage> image, const Vector2& size);
 	};